/
RepositoryNode.java
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/
RepositoryNode.java
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/*
* ModeShape (http://www.modeshape.org)
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership. Some portions may be licensed
* to Red Hat, Inc. under one or more contributor license agreements.
* See the AUTHORS.txt file in the distribution for a full listing of
* individual contributors.
*
* ModeShape is free software. Unless otherwise indicated, all code in ModeShape
* is licensed to you under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* ModeShape is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.modeshape.web.jcr.rest.client.json;
import java.net.URL;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import org.codehaus.jettison.json.JSONObject;
import org.modeshape.common.util.CheckArg;
import org.modeshape.web.jcr.rest.client.domain.Repository;
import org.modeshape.web.jcr.rest.client.domain.Workspace;
/**
* The <code>RepositoryNode</code> class is responsible for knowing how to create a URL for a repository and to parse a JSON
* response into {@link Workspace workspace} objects.
*/
public final class RepositoryNode extends JsonNode {
private static final long serialVersionUID = 1L;
// ===========================================================================================================================
// Fields
// ===========================================================================================================================
/**
* The ModeShape repository.
*/
private final Repository repository;
// ===========================================================================================================================
// Constructors
// ===========================================================================================================================
/**
* @param repository the ModeShape repository (never <code>null</code>)
*/
public RepositoryNode( Repository repository ) {
super(repository.getName());
this.repository = repository;
}
// ===========================================================================================================================
// Methods
// ===========================================================================================================================
/**
* {@inheritDoc}
* <p>
* This URL can be used to obtain the workspaces contained in this repository. The URL will NOT end in '/'.
*
* @see org.modeshape.web.jcr.rest.client.json.JsonNode#getUrl()
*/
@Override
public URL getUrl() throws Exception {
ServerNode serverNode = new ServerNode(this.repository.getServer());
StringBuilder url = new StringBuilder(serverNode.getUrl().toString());
// add repository path
url.append('/').append(JsonUtils.encode(repository.getName()));
return new URL(url.toString());
}
/**
* @param jsonResponse the HTTP connection JSON response (never <code>null</code>) containing the workspaces
* @return the workspaces for this repository (never <code>null</code>)
* @throws Exception if there is a problem obtaining the workspaces
*/
@SuppressWarnings( "unchecked" )
public Collection<Workspace> getWorkspaces( String jsonResponse ) throws Exception {
CheckArg.isNotNull(jsonResponse, "jsonResponse");
Collection<Workspace> workspaces = new ArrayList<Workspace>();
JSONObject jsonObj = new JSONObject(jsonResponse);
// keys are the repository names
for (Iterator<String> itr = jsonObj.keys(); itr.hasNext();) {
String name = JsonUtils.decode(itr.next());
Workspace workspace = new Workspace(name, this.repository);
workspaces.add(workspace);
}
return workspaces;
}
}